Move source into subdirectory

1 files changed, 0 insertions, 379 deletions

diff --git a/src/code/z_vimode.c b/src/code/z_vimode.c
deleted file mode 100644
index 8e3d1c59f..000000000
--- a/src/code/z_vimode.c
+++ /dev/null
@@ -1,379 +0,0 @@
-#include "global.h"
-#include "debug.h"
-#include "z64vimode.h"
-#include "PR/viint.h"
-
-typedef struct {
-    /* 0x00 */ u32 burst;
-    /* 0x04 */ u32 vSync;
-    /* 0x08 */ u32 hSync;
-    /* 0x0C */ u32 leap;
-    /* 0x10 */ u32 hStart;
-    /* 0x14 */ u32 vStart;
-    /* 0x18 */ u32 vBurst;
-} ViModeStruct; // size = 0x1C
-
-void ViMode_LogPrint(OSViMode* osViMode) {
-}
-
-/**
- * Configures the custom OSViMode for this ViMode
- *
- * @param viMode        ViMode to configure the custom OSViMode for
- * @param type          Identifying type for the OSViMode
- * @param tvType        TV Type: NTSC, PAL, MPAL or FPAL
- * @param loRes         Boolean: true = low resolution, false = high resolution.
- *                      Corresponds to "L" or "H" in libultra VI mode names
- * @param antialiasOff  Boolean: true = point-sampling, false = anti-aliasing.
- *                      Corresponds to "P" or "A" in libultra VI mode names
- * @param modeN         Boolean: controls interlacing mode, different based on resolution.
- *                      Corresponds to "N" or "F" in libultra VI mode names
- * @param fb16Bit       Bolean: true = 16-bit framebuffer, false = 32-bit framebuffer.
- *                      Corresponds to "1" or "2" in libultra VI mode names
- * @param width         Screen width
- * @param height        Screen height
- * @param leftAdjust    Left edge adjustment
- * @param rightAdjust   Right edge adjustment
- * @param upperAdjust   Upper edge adjustment
- * @param lowerAdjust   Lower edge adjustment
- */
-void ViMode_Configure(OSViMode* viMode, s32 type, s32 tvType, s32 loRes, s32 antialiasOff, s32 modeN, s32 fb16Bit,
-                      s32 width, s32 height, s32 leftAdjust, s32 rightAdjust, s32 upperAdjust, s32 lowerAdjust) {
-    s32 hiRes;
-    s32 antialiasOn;
-    s32 modeF;
-    s32 fb32Bit;
-    s32 hiResDeflicker; // deflickered interlacing
-    s32 hiResInterlaced;
-    s32 loResDeinterlaced;
-    s32 loResInterlaced;
-    s32 modeLAN1; // L=(lo res) A=(antialias)     N=(deinterlace)        1=(16-bit)
-    s32 modeLPN2; // L=(lo res) P=(point-sampled) N=(deinterlace)        2=(32-bit)
-    s32 modeHPN2; // H=(hi res) P=(point-sampled) N=(normal interlacing) 2=(32-bit)
-    s32 yScaleLo;
-    s32 yScaleHiEvenField;
-    s32 yScaleHiOddField;
-
-    hiRes = !loRes;
-    antialiasOn = !antialiasOff;
-    modeF = !modeN;
-    fb32Bit = !fb16Bit;
-
-    hiResDeflicker = hiRes && modeF;
-    hiResInterlaced = hiRes && modeN;
-    loResDeinterlaced = loRes && modeN;
-    loResInterlaced = loRes && modeF;
-
-    modeLAN1 = loRes && antialiasOn && modeN && fb16Bit;
-    modeLPN2 = loRes && antialiasOff && modeN && fb32Bit;
-    modeHPN2 = hiRes && antialiasOff && modeN && fb32Bit;
-
-    upperAdjust &= ~1;
-    lowerAdjust &= ~1;
-
-    yScaleLo = (hiResDeflicker ? 2 : 1) * (((SCREEN_HEIGHT << 11) / SCREEN_HEIGHT) / (loRes ? 1 : 2));
-
-    yScaleHiEvenField = modeF ? (loResInterlaced ? 0x1000000 : 0x2000000) : 0;
-    yScaleHiOddField = modeF ? (loResInterlaced ? 0x3000000 : 0x2000000) : 0;
-
-    viMode->type = type;
-    viMode->comRegs.ctrl = OS_VI_UNK2000 | OS_VI_UNK1000 | OS_VI_GAMMA | OS_VI_GAMMA_DITHER |
-                           (!loResDeinterlaced ? OS_VI_UNK40 : 0) | (antialiasOn ? OS_VI_DIVOT : 0) |
-                           (fb32Bit ? OS_VI_UNK2 | OS_VI_UNK1 : OS_VI_UNK2);
-
-    if (modeLAN1) {
-        // Anti-aliased, fetch extra lines as-needed
-        viMode->comRegs.ctrl |= 0x100;
-    } else if (modeLPN2 | modeHPN2) {
-        // Point-sampled, resampling disabled
-        viMode->comRegs.ctrl |= 0x300;
-    } else {
-        if (antialiasOff) {
-            // Point-sampled, resampling enabled
-            viMode->comRegs.ctrl |= 0x200;
-        } else {
-            // Anti-aliased, always fetch extra lines
-            viMode->comRegs.ctrl |= 0;
-        }
-    }
-
-    viMode->comRegs.width = width * (hiResInterlaced ? 2 : 1);
-
-    if (tvType < 3) {
-        static const ViModeStruct D_801DF0C0[] = {
-            {
-                // OS_TV_PAL
-                BURST(58, 35, 4, 64),
-                VSYNC(624),
-                HSYNC(3177, 21),
-                LEAP(3183, 3182),
-                HSTART(128, 768),
-                START(95, 569),
-                BURST(107, 2, 9, 0),
-            },
-            {
-                // OS_TV_NTSC
-                BURST(57, 34, 5, 62),
-                VSYNC(524),
-                HSYNC(3093, 0),
-                LEAP(3093, 3093),
-                HSTART(108, 748),
-                START(37, 511),
-                BURST(4, 2, 14, 0),
-            },
-            {
-                // OS_TV_MPAL
-                BURST(57, 30, 5, 70),
-                VSYNC(524),
-                HSYNC(3088, 0),
-                LEAP(3100, 3100),
-                HSTART(108, 748),
-                START(37, 511),
-                BURST(4, 2, 14, 0),
-            },
-        };
-        const ViModeStruct* ptr = &D_801DF0C0[tvType];
-
-        viMode->comRegs.burst = ptr->burst;
-        viMode->comRegs.vSync = ptr->vSync;
-        viMode->comRegs.hSync = ptr->hSync;
-        viMode->comRegs.leap = ptr->leap;
-        viMode->comRegs.hStart = ptr->hStart;
-        viMode->fldRegs[0].vStart = ptr->vStart;
-        viMode->fldRegs[1].vStart = ptr->vStart;
-        viMode->fldRegs[0].vBurst = ptr->vBurst;
-        viMode->fldRegs[1].vBurst = ptr->vBurst;
-    } else {
-        _dbg_hungup("../z_vimode.c", 216);
-    }
-
-    viMode->comRegs.hStart += (leftAdjust << 16) + (s16)rightAdjust;
-    viMode->fldRegs[0].vStart += (upperAdjust << 16) + (s16)lowerAdjust;
-    viMode->fldRegs[1].vStart += (upperAdjust << 16) + (s16)lowerAdjust;
-
-    if (loResDeinterlaced) {
-        viMode->comRegs.vSync++;
-        if (tvType == OS_TV_MPAL) {
-            viMode->comRegs.hSync += HSYNC(1, 4);
-            viMode->comRegs.leap += LEAP(-4, -2);
-        }
-    } else {
-        viMode->fldRegs[0].vStart += START(-3, -2);
-        if (tvType == OS_TV_MPAL) {
-            viMode->fldRegs[0].vBurst += BURST(-2, -1, 12, -1);
-        } else if (tvType == OS_TV_PAL) {
-            viMode->fldRegs[1].vBurst += BURST(-2, -1, 2, 0);
-        }
-    }
-
-    viMode->comRegs.xScale = (SCREEN_WIDTH << 10) / SCREEN_WIDTH;
-    viMode->comRegs.vCurrent = 0;
-
-    viMode->fldRegs[0].origin = ORIGIN(width * 2 * (fb16Bit ? 1 : 2));
-    viMode->fldRegs[1].origin = ORIGIN(width * 2 * (fb16Bit ? 1 : 2) * (loRes ? 1 : 2));
-
-    viMode->fldRegs[0].yScale = yScaleLo | yScaleHiEvenField;
-    viMode->fldRegs[1].yScale = yScaleLo | yScaleHiOddField;
-
-    viMode->fldRegs[0].vIntr = 2;
-    viMode->fldRegs[1].vIntr = 2;
-}
-
-void ViMode_Save(ViMode* viMode) {
-    R_VI_MODE_EDIT_STATE = viMode->editState;
-    R_VI_MODE_EDIT_WIDTH = viMode->viWidth;
-    R_VI_MODE_EDIT_HEIGHT = viMode->viHeight;
-    R_VI_MODE_EDIT_ULY_ADJ = viMode->upperAdjust;
-    R_VI_MODE_EDIT_LRY_ADJ = viMode->lowerAdjust;
-    R_VI_MODE_EDIT_ULX_ADJ = viMode->leftAdjust;
-    R_VI_MODE_EDIT_LRX_ADJ = viMode->rightAdjust;
-
-    if (SREG(58) == 1) {
-        SREG(58) = 0;
-        switch (SREG(59)) {
-            case 1:
-                ViMode_LogPrint(&osViModePalLan1);
-                break;
-
-            case 2:
-                ViMode_LogPrint(&osViModeFpalLan1);
-                break;
-
-            default:
-                ViMode_LogPrint(&viMode->customViMode);
-                break;
-        }
-    }
-}
-
-void ViMode_Load(ViMode* viMode) {
-    //! @bug This condition always fails as the lowest bit is masked out to 0
-    if ((R_VI_MODE_EDIT_WIDTH & ~3) == 1) {
-        R_VI_MODE_EDIT_WIDTH += 4;
-    }
-
-    viMode->editState = R_VI_MODE_EDIT_STATE;
-    viMode->viWidth = R_VI_MODE_EDIT_WIDTH & ~3;
-    viMode->viHeight = R_VI_MODE_EDIT_HEIGHT;
-    viMode->upperAdjust = R_VI_MODE_EDIT_ULY_ADJ;
-    viMode->lowerAdjust = R_VI_MODE_EDIT_LRY_ADJ;
-    viMode->leftAdjust = R_VI_MODE_EDIT_ULX_ADJ;
-    viMode->rightAdjust = R_VI_MODE_EDIT_LRX_ADJ;
-}
-
-void ViMode_Init(ViMode* viMode) {
-    viMode->editState = VI_MODE_EDIT_STATE_INACTIVE;
-    viMode->viWidth = SCREEN_WIDTH;
-    viMode->viHeight = SCREEN_HEIGHT;
-    viMode->leftAdjust = 0;
-    viMode->rightAdjust = 0;
-    viMode->upperAdjust = 0;
-    viMode->lowerAdjust = 0;
-    viMode->viFeatures = OS_VI_DITHER_FILTER_ON | OS_VI_GAMMA_OFF;
-    viMode->tvType = osTvType;
-    viMode->fb16Bit = true;
-    viMode->modeN = true;
-    viMode->antialiasOff = false;
-    viMode->loRes = true;
-
-    ViMode_Save(viMode);
-}
-
-void ViMode_Destroy(ViMode* viMode) {
-}
-
-void ViMode_ConfigureFeatures(ViMode* viMode, s32 viFeatures) {
-    u32 ctrl = viMode->customViMode.comRegs.ctrl;
-
-    if (viFeatures & OS_VI_GAMMA_ON) {
-        ctrl |= OS_VI_GAMMA;
-    }
-    if (viFeatures & OS_VI_GAMMA_OFF) {
-        ctrl &= ~OS_VI_GAMMA;
-    }
-    if (viFeatures & OS_VI_GAMMA_DITHER_ON) {
-        ctrl |= OS_VI_GAMMA_DITHER;
-    }
-    if (viFeatures & OS_VI_GAMMA_DITHER_OFF) {
-        ctrl &= ~OS_VI_GAMMA_DITHER;
-    }
-    if (viFeatures & OS_VI_DIVOT_ON) {
-        ctrl |= OS_VI_DIVOT;
-    }
-    if (viFeatures & OS_VI_DIVOT_OFF) {
-        ctrl &= ~OS_VI_DIVOT;
-    }
-    viMode->customViMode.comRegs.ctrl = ctrl;
-}
-
-/**
- * Updates the custom VI mode with controller input and any edits made with the REG editor
- * (through R_VI_MODE_EDIT_* entries)
- */
-void ViMode_Update(ViMode* viMode, Input* input) {
-    ViMode_Load(viMode);
-
-    if ((viMode->editState == VI_MODE_EDIT_STATE_ACTIVE) || (viMode->editState == VI_MODE_EDIT_STATE_2) ||
-        (viMode->editState == VI_MODE_EDIT_STATE_3)) {
-        gScreenWidth = viMode->viWidth;
-        gScreenHeight = viMode->viHeight;
-
-        // Controls to reset the ViMode to defaults
-        if (CHECK_BTN_ALL(input->cur.button, BTN_START | BTN_CUP | BTN_CRIGHT)) {
-            ViMode_Init(viMode);
-        }
-
-        // Controls to adjust the screen dimensions (upper-left)
-        if (CHECK_BTN_ALL(input->cur.button, BTN_CUP)) {
-            if (CHECK_BTN_ALL(input->cur.button, BTN_DUP)) {
-                viMode->upperAdjust--;
-            }
-            if (CHECK_BTN_ALL(input->cur.button, BTN_DDOWN)) {
-                viMode->upperAdjust++;
-            }
-            if (CHECK_BTN_ALL(input->cur.button, BTN_DLEFT)) {
-                viMode->leftAdjust--;
-            }
-            if (CHECK_BTN_ALL(input->cur.button, BTN_DRIGHT)) {
-                viMode->leftAdjust++;
-            }
-        }
-
-        // Controls to adjust the screen dimensions (lower-right)
-        if (CHECK_BTN_ALL(input->cur.button, BTN_CRIGHT)) {
-            if (CHECK_BTN_ALL(input->cur.button, BTN_DUP)) {
-                viMode->lowerAdjust--;
-            }
-            if (CHECK_BTN_ALL(input->cur.button, BTN_DDOWN)) {
-                viMode->lowerAdjust++;
-            }
-            if (CHECK_BTN_ALL(input->cur.button, BTN_DLEFT)) {
-                viMode->rightAdjust--;
-            }
-            if (CHECK_BTN_ALL(input->cur.button, BTN_DRIGHT)) {
-                viMode->rightAdjust++;
-            }
-        }
-
-        // Controls to adjust key features
-        if (CHECK_BTN_ALL(input->cur.button, BTN_CDOWN)) {
-            if (CHECK_BTN_ALL(input->press.button, BTN_DUP)) {
-                viMode->loRes = !viMode->loRes;
-            }
-            if (CHECK_BTN_ALL(input->press.button, BTN_DDOWN)) {
-                viMode->antialiasOff = !viMode->antialiasOff;
-            }
-            if (CHECK_BTN_ALL(input->press.button, BTN_DLEFT)) {
-                viMode->modeN = !viMode->modeN;
-            }
-            if (CHECK_BTN_ALL(input->press.button, BTN_DRIGHT)) {
-                viMode->fb16Bit = !viMode->fb16Bit;
-            }
-        }
-
-        // Clamp adjustments
-        if (viMode->editState >= VI_MODE_EDIT_STATE_2) {
-            // Allow parts of the framebuffer to possibly be offscreen by a small margin
-            if (viMode->leftAdjust < -16) {
-                viMode->leftAdjust = -16;
-            }
-            if (viMode->upperAdjust < -50) {
-                viMode->upperAdjust = -50;
-            }
-            if (viMode->rightAdjust > 16) {
-                viMode->rightAdjust = 16;
-            }
-            if (viMode->lowerAdjust > 50) {
-                viMode->lowerAdjust = 50;
-            }
-        } else {
-            // Do not allow parts of the framebuffer to end up offscreen
-            if (viMode->leftAdjust < 0) {
-                viMode->leftAdjust = 0;
-            }
-            if (viMode->upperAdjust < 0) {
-                viMode->upperAdjust = 0;
-            }
-            if (viMode->rightAdjust > 0) {
-                viMode->rightAdjust = 0;
-            }
-            if (viMode->lowerAdjust > 0) {
-                viMode->lowerAdjust = 0;
-            }
-        }
-
-        ViMode_Configure(&viMode->customViMode, OS_VI_UNK28, osTvType, viMode->loRes, viMode->antialiasOff,
-                         viMode->modeN, viMode->fb16Bit, viMode->viWidth, viMode->viHeight, viMode->leftAdjust,
-                         viMode->rightAdjust, viMode->upperAdjust, viMode->lowerAdjust);
-        ViMode_ConfigureFeatures(viMode, viMode->viFeatures);
-
-        if (viMode->editState == VI_MODE_EDIT_STATE_3) {
-            // Log comparison between the NTSC LAN1 mode and the custom mode
-            ViMode_LogPrint(&osViModeNtscLan1);
-            ViMode_LogPrint(&viMode->customViMode);
-            viMode->editState = VI_MODE_EDIT_STATE_2;
-        }
-    }
-
-    ViMode_Save(viMode);
-}